Java How to Program, Early Objects, 11th Edition

... 2   // Stack uses a composed List object.
3   package com.deitel.datastructures;
4
5   import java.util.NoSuchElementException;
6
7   public class Stack<E> {
8      private List<E> stackList;
9
10      // constructor
11      public Stack() {stackList = new List<E>("stack");}
12
13      // add object to stack
14      public void push(E object) {stackList.insertAtFront(object);}
15
16      // remove object from stack
17      public E pop() throws NoSuchElementException {
18         return stackList.removeFromFront();
19      }
20
21      // determine if stack is empty
22      public boolean isEmpty() {return  stackList.isEmpty();}
23
24      // output stack contents
25      public void print() {stackList.print();}
26   }

Stack uses a composed List object.

Stack<E> Methods

Class Stack<E> has four methods—push, pop, isEmpty ...